Source analog electrical components

 In version 0.2.6 contains source analog electrical components:

Vdc
Sine Voltage
Trapezoid Voltage
FM Voltage
AM Voltage
Pulse Voltage
ExpSine Voltage
Exponential Voltage
AC Voltage
Idc
Sine Current
Trapezoid Current
Pulse Current
ExpSine Current
Exponential Current
AC Current
FM Current
AM Current